Some analysts say healthcare costs hinder U.S. industry competitiveness in the global marketplace, but it’s unclear whether proposed health reforms will offer any cost relief.

Though shifts in demand and reduced production by some major producers have influenced oil prices, investor behavior is also increasing market volatility.

President Obama has signed one of the largest rescue packages since the Great Depression to revive the U.S. economy. Economists warn of the need to keep spending targeted, timely, and temporary.

As U.S. public opinion increasingly favors stronger immigration controls, the Senate considers a bill that would impose harsh penalties on illegal immigrants. The U.S.-Mexican relationship has suffer…